This research journal explains about the research conducted by (Megawati (2016a) and Megawati (2016b). These explain about the connection between students’ knowledge and the problem which encountered in college. On the first page of JEES there are 2 discussion points in different years but in the same month, 2 volumes published in 2016 in April and October and in 2017 published 2 another volume. While on the first web page of PEDAGOGIA shows the final chapter was in August 2017, in the web journals there are 7 discussion points in various years. Average published in August and February, in details are two volumes each of 2017, 2016, 2015, and 2014, and in 2013, 2012 and 2011 each of year there are 1 volume which were published. JEES cover ...